Note: The following description applies both to Postgres-XC and PostgreSQL if not described explicitly. You can read PostgreSQL as Postgres-XC except for version number, which is specific to each product.
DROP VIEW drops an existing view. To execute this command you must be the owner of the view.
Note: The following description applies both to Postgres-XC and PostgreSQL if not described explicitly. You can read PostgreSQL as Postgres-XC except for version number, which is specific to each product.
Do not throw an error if the view does not exist. A notice is issued in this case.
The name (optionally schema-qualified) of the view to remove.
Automatically drop objects that depend on the view (such as other views).
Refuse to drop the view if any objects depend on it. This is the default.
Note: The following description applies both to Postgres-XC and PostgreSQL if not described explicitly. You can read PostgreSQL as Postgres-XC except for version number, which is specific to each product.
This command conforms to the SQL standard, except that the standard only allows one view to be dropped per command, and apart from the IF EXISTS option, which is a PostgreSQL extension.